2019640644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{60259}}^1$

素因数の和:60302

約数の個数: 108

約数和(自身を含む): 6251372400

約数和(自身を除く): 4231731756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 16758, 33516, 60259, 120518, 180777, 241036, 361554, 421813, 542331, 723108, 843626, 1084662, 1144921, 1265439, 1687252, 2169324, 2289842, 2530878, 2952691, 3434763, 3796317, 4579684, 5061756, 5905382, 6869526, 7592634, 8014447, 8858073, 10304289, 11810764, 13739052, 15185268, 16028894, 17716146, 20608578, 24043341, 26574219, 32057788, 35432292, 41217156, 48086682, 53148438, 56101129, 72130023, 96173364, 106296876, 112202258, 144260046, 168303387, 224404516, 288520092, 336606774, 504910161, 673213548, 1009820322, 2019640644]

約数ペア:

[(1, 2019640644), (2, 1009820322), (3, 673213548), (4, 504910161), (6, 336606774), (7, 288520092), (9, 224404516), (12, 168303387), (14, 144260046), (18, 112202258), (19, 106296876), (21, 96173364), (28, 72130023), (36, 56101129), (38, 53148438), (42, 48086682), (49, 41217156), (57, 35432292), (63, 32057788), (76, 26574219), (84, 24043341), (98, 20608578), (114, 17716146), (126, 16028894), (133, 15185268), (147, 13739052), (171, 11810764), (196, 10304289), (228, 8858073), (252, 8014447), (266, 7592634), (294, 6869526), (342, 5905382), (399, 5061756), (441, 4579684), (532, 3796317), (588, 3434763), (684, 2952691), (798, 2530878), (882, 2289842), (931, 2169324), (1197, 1687252), (1596, 1265439), (1764, 1144921), (1862, 1084662), (2394, 843626), (2793, 723108), (3724, 542331), (4788, 421813), (5586, 361554), (8379, 241036), (11172, 180777), (16758, 120518), (33516, 60259)]